Bjorn Secher is an International Authority on Personal Development. He is the author of many personal growth titles including " La Clave Del Exitoi" He is a public speaker on the t...vizualizați mai multeBjorn Secher is an International Authority on Personal Development. He is the author of many personal growth titles including " La Clave Del Exitoi" He is a public speaker on the topic of personal growth and success, and his goal in this title is to help you improve your worthwhile success.vizualizați mai puține